The M182i subwoofer is the largest subwoofer in the Mach installation range matching the M129i and M156i top-boxes and designed for very large fixed installations. The M182i uses two very powerful 18" woofers with a 4.5" voice coil, mounted in a symmetrical, acoustically balanced loading. The units are capable of delivering very high output in the Bandpass designed cabinet, combined with a very smooth frequency responses - from 120 Hz down to 45 Hz (+/- 3 dB).
Compared to traditional reflex designs, the Bandpass design adds 3dB to the output and is more compact, making the M182i the perfect choise in large fixed installation applications.
The cabinet is made of 19 mm MDF and it combines ruggedness with stylish, compact design. It features two NL4 Speakon terminals with link and is coated with the Mach SafeCoat, a scratch resistant and weather proof polyurethane coating.